Beautiful things of any kind are beautiful in themselves and sufficient to themselves. Praise is extraneous. The object of praise remains what it was—no better and no worse. This applies, I think, even to "beautiful" things in ordinary life physical objects, artworks.

Does anything genuinely beautiful need supplementing? No more than justice does or truth, or kindness, or humility. Are any of those improved by being praised? Or damaged by contempt? Is an emerald suddenly flawed if no one admires it? Or gold, or ivory, or purple? Lyres? Knives?
Flowers? Bushes?

— Marcus Arelius